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Oval|Lab Grown|IGI

0.52ct I SI2 Oval Lab Grown Diamond

VG • I/SI2 • IGI LG407941470

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG407941470

Diamond specifications and retailer prices

From $545 NZD
$307 USD
As of October 25, 2026
Save $1,652 NZD (75%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $2,197 NZD at MOH London · As of October 29, 2026
View at MOH London

About this 0.52ct lab-grown oval diamond

This 0.52ct lab-grown oval sits in the half to three-quarter carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI LG407941470 or 407941470. Listed at 4 retailers as of October 25, 2026, with prices from $545 to $2,197, a $1,652 spread on the same certified stone. MOH London lists it at $2,197. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.52
Carat
I
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
Crown angle34.1°
Pavilion angle41.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG407941470
Dimensions6.42 × 4.53 × 2.80 mm
L/W Ratio1.42
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory grown diamond was created by chemical vapor deposition process (CVD) Type IIa
Top View
6.42 mm4.53 mm0.52 ctI / SI2
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateIGI LG407941470
Side View
Table 59.0%Crown 34.1°Girdle: MED-THKPavilion 41.5°Culet: NoneDepth 61.8%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 25
Current: $2,197 NZD|Low: $545 NZD|High: $2,211 NZD|Avg: $1,083 NZD|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 30, 2026
Retailer 5$545 NZD
Retailer 2$586 NZD
Retailer 4$914 NZD
Retailer 3$1,028 NZD
Retailer 6$1,075 NZD
MOH London$2,197 NZD

13 data points across 6 retailers

4 retailers$545 NZD to $2,197 NZD

B+
Cheapest Retailer
-
$545 NZD
$307 USD
B+
Retailer 2
-
$586 NZD
$330 USD
View
B
Retailer 3
-
$914 NZD
$515 USD
View
Most Expensive
C
MOH London
LG407941470 · Oct 29
$2,197 NZD
£975 GBP
View
3 more retailers have this diamond
Prices start from $545 NZDSave up to $1,652 NZD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

B+
0.52ct Oval
$545 NZD